Finding the Fourth Proportional to 40,124,197.01, 60,167,326.03 and 15,543,637.41
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Solution
The fourth proportional to 40,124,197.01, 60,167,326.03 and 15,543,637.41 is: 23,308,107.56
Step by Step Solution
- Step 1: Write the proportion equation
40,124,197.01 : 60,167,326.03 = 15,543,637.41 : x - Step 2: Convert to fraction form
40,124,197.01/60,167,326.03 = 15,543,637.41/x - Step 3: Cross multiply
40,124,197.01x = 60,167,326.03 × 15,543,637.41 - Step 4: Simplify right side
40,124,197.01x = 935,219,099,739,574.75 - Step 5: Solve for x
x = 935,219,099,739,574.75/40,124,197.01 - Step 6: Final answer
x = 23,308,107.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.